| |
Women
|
Men
|
|---|
|
No LBP
|
LBP
|
p-value
|
No LBP
|
LBP
|
p-value
|
|---|
|
n = 747
|
n = 567
|
n = 543
|
n = 355
|
|---|
|
Mean
|
SD
|
Mean
|
SD
|
Mean
|
SD
|
Mean
|
SD
|
|---|
|
Age(years)
|
72.5
|
6.6
|
73.5
|
6.5
|
0.01
|
72.9
|
6.6
|
72.8
|
6.4
|
0.92
|
|
Body weight(kg)
|
50.8
|
8.4
|
50.5
|
8.3
|
0.52
|
60.5
|
8.6
|
61.0
|
8.9
|
0.40
|
|
Body height (cm)
|
150.6
|
5.9
|
149.1
|
5.7
|
< 0.01
|
163.1
|
6.1
|
162.7
|
6.2
|
0.42
|
|
Body mass index (kg/m2)
|
22.4
|
3.4
|
22.7
|
3.4
|
0.11
|
22.7
|
2.8
|
23.0
|
2.8
|
0.16
|
|
Muscle mass(kg)
|
14.2
|
2.0
|
14.0
|
2.1
|
0.21
|
20.2
|
2.9
|
20.4
|
3.2
|
0.25
|
|
Fat mass(kg)
|
15.2
|
6.4
|
15.4
|
6.2
|
0.55
|
11.7
|
5.0
|
11.9
|
5.1
|
0.51
|
|
Bone mass %YAM(%)a
|
83.9
|
10.0
|
83.4
|
9.9
|
0.40
|
91.3
|
11.0
|
91.3
|
12.3
|
0.93
|
|
Height loss (cm)
|
2.9
|
2.4
|
4.0
|
3.3
|
< 0.01
|
2.3
|
2.0
|
2.9
|
2.6
|
< 0.01
|
| |
n
|
%
|
n
|
%
| |
n
|
%
|
n
|
%
| |
|
Alcohol intake
|
213
|
28.5
|
144
|
25.4
|
0.21
|
385
|
70.9
|
248
|
69.9
|
0.74
|
|
Current smoking
|
8
|
1.1
|
5
|
0.9
|
0.73
|
79
|
14.5
|
62
|
17.5
|
0.24
|
|
History of fall
|
113
|
15.1
|
96
|
16.9
|
0.38
|
56
|
10.3
|
58
|
16.3
|
< 0.01
|
|
Hypertension
|
279
|
37.3
|
259
|
45.7
|
< 0.01
|
212
|
39.0
|
156
|
43.9
|
0.14
|
|
Diabetes mellitus
|
68
|
9.1
|
45
|
7.9
|
0.46
|
77
|
14.2
|
49
|
13.8
|
0.87
|
|
Dyslipidemia
|
240
|
32.1
|
195
|
34.4
|
0.39
|
97
|
17.9
|
67
|
18.9
|
0.70
|
|
Cerebrovascular disease
|
11
|
1.5
|
15
|
2.6
|
0.13
|
24
|
4.4
|
28
|
7.9
|
0.03
|
|
Chronic Heart disease
|
42
|
5.6
|
55
|
9.7
|
< 0.01
|
62
|
11.6
|
34
|
10.7
|
0.38
|
|
Community 1
|
317
|
42.4
|
218
|
38.4
| |
243
|
44.8
|
186
|
52.4
| |
|
Community 2
|
255
|
34.1
|
210
|
37.0
| |
152
|
28.0
|
87
|
24.5
| |
|
Community 3
|
175
|
23.4
|
139
|
24.5
|
0.34
|
148
|
27.3
|
82
|
23.1
|
0.08
|
- an = 1505; Community 1 = Unnan city; 2 = Oki-island; 3 = Ohnan Cho
- S.D standard deviation
